<template>
    <div class="about">
        <h2>大家好,欢迎来到尚硅谷直播间</h2>
    </div>
</template>

<script setup lang="ts" name="About">
    import { onMounted,onUnmounted } from 'vue';

    onMounted(()=>{
        console.log('About组件挂载了')
    })
</script>

<style scoped>
    .about {
        display: flex;
        justify-content: center;
        align-items: center;
        height: 100%;
        color: rgb(85, 84,84);
        font-size: 18px;
    }
</style>
